﻿using System;
using System.Data;
using System.Text;
using System.Data.SqlClient;
using Maticsoft.DBUtility;//Please add references
namespace Maticsoft.DAL
{
	/// <summary>
	/// 数据访问类:OrderInfo
	/// </summary>
	public partial class OrderInfo
	{
		public OrderInfo()
		{}
		#region  BasicMethod

		/// <summary>
		/// 得到最大ID
		/// </summary>
		public int GetMaxId()
		{
		return DbHelperSQL.GetMaxID("OrderId", "OrderInfo"); 
		}

		/// <summary>
		/// 是否存在该记录
		/// </summary>
		public bool Exists(int OrderId)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select count(1) from OrderInfo");
			strSql.Append(" where OrderId=@OrderId");
			SqlParameter[] parameters = {
					new SqlParameter("@OrderId", SqlDbType.Int,4)
			};
			parameters[0].Value = OrderId;

			return DbHelperSQL.Exists(strSql.ToString(),parameters);
		}


		/// <summary>
		/// 增加一条数据
		/// </summary>
		public int Add(Maticsoft.Model.OrderInfo model)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("insert into OrderInfo(");
			strSql.Append("UserId,ReceiveMan,PayType,OrderTotal,OrderStatus,OrderTime)");
			strSql.Append(" values (");
			strSql.Append("@UserId,@ReceiveMan,@PayType,@OrderTotal,@OrderStatus,@OrderTime)");
			strSql.Append(";select @@IDENTITY");
			SqlParameter[] parameters = {
					new SqlParameter("@UserId", SqlDbType.Int,4),
					new SqlParameter("@ReceiveMan", SqlDbType.NChar,10),
					new SqlParameter("@PayType", SqlDbType.NChar,10),
					new SqlParameter("@OrderTotal", SqlDbType.Money,8),
					new SqlParameter("@OrderStatus", SqlDbType.NChar,10),
					new SqlParameter("@OrderTime", SqlDbType.DateTime)};
			parameters[0].Value = model.UserId;
			parameters[1].Value = model.ReceiveMan;
			parameters[2].Value = model.PayType;
			parameters[3].Value = model.OrderTotal;
			parameters[4].Value = model.OrderStatus;
			parameters[5].Value = model.OrderTime;

			object obj = DbHelperSQL.GetSingle(strSql.ToString(),parameters);
			if (obj == null)
			{
				return 0;
			}
			else
			{
				return Convert.ToInt32(obj);
			}
		}
		/// <summary>
		/// 更新一条数据
		/// </summary>
		public bool Update(Maticsoft.Model.OrderInfo model)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("update OrderInfo set ");
			strSql.Append("UserId=@UserId,");
			strSql.Append("ReceiveMan=@ReceiveMan,");
			strSql.Append("PayType=@PayType,");
			strSql.Append("OrderTotal=@OrderTotal,");
			strSql.Append("OrderStatus=@OrderStatus,");
			strSql.Append("OrderTime=@OrderTime");
			strSql.Append(" where OrderId=@OrderId");
			SqlParameter[] parameters = {
					new SqlParameter("@UserId", SqlDbType.Int,4),
					new SqlParameter("@ReceiveMan", SqlDbType.NChar,10),
					new SqlParameter("@PayType", SqlDbType.NChar,10),
					new SqlParameter("@OrderTotal", SqlDbType.Money,8),
					new SqlParameter("@OrderStatus", SqlDbType.NChar,10),
					new SqlParameter("@OrderTime", SqlDbType.DateTime),
					new SqlParameter("@OrderId", SqlDbType.Int,4)};
			parameters[0].Value = model.UserId;
			parameters[1].Value = model.ReceiveMan;
			parameters[2].Value = model.PayType;
			parameters[3].Value = model.OrderTotal;
			parameters[4].Value = model.OrderStatus;
			parameters[5].Value = model.OrderTime;
			parameters[6].Value = model.OrderId;

			int rows=DbHelperSQL.ExecuteSql(strSql.ToString(),parameters);
			if (rows > 0)
			{
				return true;
			}
			else
			{
				return false;
			}
		}

		/// <summary>
		/// 删除一条数据
		/// </summary>
		public bool Delete(int OrderId)
		{
			
			StringBuilder strSql=new StringBuilder();
			strSql.Append("delete from OrderInfo ");
			strSql.Append(" where OrderId=@OrderId");
			SqlParameter[] parameters = {
					new SqlParameter("@OrderId", SqlDbType.Int,4)
			};
			parameters[0].Value = OrderId;

			int rows=DbHelperSQL.ExecuteSql(strSql.ToString(),parameters);
			if (rows > 0)
			{
				return true;
			}
			else
			{
				return false;
			}
		}
		/// <summary>
		/// 批量删除数据
		/// </summary>
		public bool DeleteList(string OrderIdlist )
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("delete from OrderInfo ");
			strSql.Append(" where OrderId in ("+OrderIdlist + ")  ");
			int rows=DbHelperSQL.ExecuteSql(strSql.ToString());
			if (rows > 0)
			{
				return true;
			}
			else
			{
				return false;
			}
		}


		/// <summary>
		/// 得到一个对象实体
		/// </summary>
		public Maticsoft.Model.OrderInfo GetModel(int OrderId)
		{
			
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select  top 1 OrderId,UserId,ReceiveMan,PayType,OrderTotal,OrderStatus,OrderTime from OrderInfo ");
			strSql.Append(" where OrderId=@OrderId");
			SqlParameter[] parameters = {
					new SqlParameter("@OrderId", SqlDbType.Int,4)
			};
			parameters[0].Value = OrderId;

			Maticsoft.Model.OrderInfo model=new Maticsoft.Model.OrderInfo();
			DataSet ds=DbHelperSQL.Query(strSql.ToString(),parameters);
			if(ds.Tables[0].Rows.Count>0)
			{
				return DataRowToModel(ds.Tables[0].Rows[0]);
			}
			else
			{
				return null;
			}
		}


		/// <summary>
		/// 得到一个对象实体
		/// </summary>
		public Maticsoft.Model.OrderInfo DataRowToModel(DataRow row)
		{
			Maticsoft.Model.OrderInfo model=new Maticsoft.Model.OrderInfo();
			if (row != null)
			{
				if(row["OrderId"]!=null && row["OrderId"].ToString()!="")
				{
					model.OrderId=int.Parse(row["OrderId"].ToString());
				}
				if(row["UserId"]!=null && row["UserId"].ToString()!="")
				{
					model.UserId=int.Parse(row["UserId"].ToString());
				}
				if(row["ReceiveMan"]!=null)
				{
					model.ReceiveMan=row["ReceiveMan"].ToString();
				}
				if(row["PayType"]!=null)
				{
					model.PayType=row["PayType"].ToString();
				}
				if(row["OrderTotal"]!=null && row["OrderTotal"].ToString()!="")
				{
					model.OrderTotal=decimal.Parse(row["OrderTotal"].ToString());
				}
				if(row["OrderStatus"]!=null)
				{
					model.OrderStatus=row["OrderStatus"].ToString();
				}
				if(row["OrderTime"]!=null && row["OrderTime"].ToString()!="")
				{
					model.OrderTime=DateTime.Parse(row["OrderTime"].ToString());
				}
			}
			return model;
		}

		/// <summary>
		/// 获得数据列表
		/// </summary>
		public DataSet GetList(string strWhere)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select OrderId,UserId,ReceiveMan,PayType,OrderTotal,OrderStatus,OrderTime ");
			strSql.Append(" FROM OrderInfo ");
			if(strWhere.Trim()!="")
			{
				strSql.Append(" where "+strWhere);
			}
			return DbHelperSQL.Query(strSql.ToString());
		}

		/// <summary>
		/// 获得前几行数据
		/// </summary>
		public DataSet GetList(int Top,string strWhere,string filedOrder)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select ");
			if(Top>0)
			{
				strSql.Append(" top "+Top.ToString());
			}
			strSql.Append(" OrderId,UserId,ReceiveMan,PayType,OrderTotal,OrderStatus,OrderTime ");
			strSql.Append(" FROM OrderInfo ");
			if(strWhere.Trim()!="")
			{
				strSql.Append(" where "+strWhere);
			}
			strSql.Append(" order by " + filedOrder);
			return DbHelperSQL.Query(strSql.ToString());
		}

		/// <summary>
		/// 获取记录总数
		/// </summary>
		public int GetRecordCount(string strWhere)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select count(1) FROM OrderInfo ");
			if(strWhere.Trim()!="")
			{
				strSql.Append(" where "+strWhere);
			}
			object obj = DbHelperSQL.GetSingle(strSql.ToString());
			if (obj == null)
			{
				return 0;
			}
			else
			{
				return Convert.ToInt32(obj);
			}
		}
		/// <summary>
		/// 分页获取数据列表
		/// </summary>
		public DataSet GetListByPage(string strWhere, string orderby, int startIndex, int endIndex)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("SELECT * FROM ( ");
			strSql.Append(" SELECT ROW_NUMBER() OVER (");
			if (!string.IsNullOrEmpty(orderby.Trim()))
			{
				strSql.Append("order by T." + orderby );
			}
			else
			{
				strSql.Append("order by T.OrderId desc");
			}
			strSql.Append(")AS Row, T.*  from OrderInfo T ");
			if (!string.IsNullOrEmpty(strWhere.Trim()))
			{
				strSql.Append(" WHERE " + strWhere);
			}
			strSql.Append(" ) TT");
			strSql.AppendFormat(" WHERE TT.Row between {0} and {1}", startIndex, endIndex);
			return DbHelperSQL.Query(strSql.ToString());
		}

		/*
		/// <summary>
		/// 分页获取数据列表
		/// </summary>
		public DataSet GetList(int PageSize,int PageIndex,string strWhere)
		{
			SqlParameter[] parameters = {
					new SqlParameter("@tblName", SqlDbType.VarChar, 255),
					new SqlParameter("@fldName", SqlDbType.VarChar, 255),
					new SqlParameter("@PageSize", SqlDbType.Int),
					new SqlParameter("@PageIndex", SqlDbType.Int),
					new SqlParameter("@IsReCount", SqlDbType.Bit),
					new SqlParameter("@OrderType", SqlDbType.Bit),
					new SqlParameter("@strWhere", SqlDbType.VarChar,1000),
					};
			parameters[0].Value = "OrderInfo";
			parameters[1].Value = "OrderId";
			parameters[2].Value = PageSize;
			parameters[3].Value = PageIndex;
			parameters[4].Value = 0;
			parameters[5].Value = 0;
			parameters[6].Value = strWhere;	
			return DbHelperSQL.RunProcedure("UP_GetRecordByPage",parameters,"ds");
		}*/

		#endregion  BasicMethod
		#region  ExtensionMethod

        public DataSet GetListByUserId(string strWhere, int userId)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("select OrderId,UserId,ReceiveMan,PayType,OrderTotal,OrderStatus,OrderTime ");
            strSql.Append(" FROM OrderInfo ");
            if (strWhere.Trim() != "")
            {
                strSql.Append(" where UserId="+userId+ " and " + strWhere);
            }

            return DbHelperSQL.Query(strSql.ToString());
        }

		#endregion  ExtensionMethod
	}
}

